/*	首页样式
*/
.container {
	position: absolute;
	top: 14%;
	left: 10%;
}
.container img{
	width: 400px;
	height: 400px;
	display: block;
	float: left;
}
.jumbotron h1 {
	margin-top: 4%;
}
.jumbotron {
	background: none;
}
video{
  position: fixed;
  right:0;
  bottom: 0;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  z-index: -9999;
  /*灰色调*/
  /*-webkit-filter:grayscale(100%)*/
}